JP3105165U - Medical tweezers - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the trouble of sterilization, storage, and use of medical supplies and tweezers.
SOLUTION: A pair of sandwiching rods 1 and 2 are connected in a bifurcated shape or an inverted V shape, and free ends opposite to the connecting end are formed as knobs 3 and 4 for picking a sanitary material or the like. When the outer surfaces of the center portions of both pinch bars 1 and 2 are pinched with the fingers of the hand and the pinching rods 1 and 2 are strengthened, the pinch portions 3 and 4 close and close, and both pinch bars 1 and 2 are pinched. When the force is reduced, the knobs 3, 4 retreat and open. Medical tweezers to be sterilized. The free end sides of the pincers 1 and 2 are provided with length scales 11 and 12 on the inner surface, and are also used as medical objects for measuring the size and position of a patient's wound and the affected part. The scales 11 and 12 indicate the distances from the free ends of the pin bars 1 and 2.
[Selection diagram] Fig. 1

Description

  The present invention relates to tweezers that can be used in physical facilities such as hospitals and clinics.

  In hospitals and clinics, doctors and nurses pick up sanitary materials such as gauze and cotton balls with tweezers to treat and treat patients. Tweezers and sanitary materials have been sterilized.

  Tweezers are disposable synthetic resin molded products as exemplified in Patent Document 1. A pair of pincers are connected in a forked or inverted V shape. The free ends of the two pincers opposite to the connecting ends serve as knobs for picking sanitary materials. When using the tweezers, the outer surfaces of the center portions of both pincers are picked with fingers. When the force for pinching both pin bars is increased, both pin bars bend, and both pin portions approach and close. When the force for pinching both pinches is reduced, both pinches are restored by elastic force, and both pinches are retreated and opened.

  Also, in hospitals and clinics, doctors and nurses measure the size and position of the wound and the affected part of the patient by physical differences, and record this in the patient's chart. The difference is marked by a length scale on an elongated bar. Office material differences of stationery or medical items of medical instruments are used. Office supplies are not sterilized. The medical supplies are sterilized.

JP 2000-185049 A

  In hospitals and clinics, when measuring the size and position of a patient's wound or affected area, if the office material difference is used, the office material difference is not sterilized. It takes time and care to avoid contact. With office supplies, it is difficult to safely, easily and accurately measure wounds and affected parts of patients. It is not possible to measure wounds and affected areas where contact with physical differences is unavoidable, such as necrotic areas under the skin in rubbing the floor. In the case of using medical materials, it takes time to sterilize and disinfect.

  Spacing and tweezers are separately stored in a storage location close to the place of use. In addition, when measuring the size and position, treating and treating a wound or an affected part of a patient, it takes time to change physical differences and tweezers.

[Inspiration to solve the problem]
1) In many hospitals and clinics, a place where a wound or an affected part of a patient is measured by using physical differences and a place where treatment or treatment is performed using tweezers are the same or very close. Since the difference between the difference and the tweezers is almost the same, the storage place is almost the same. The tweezers in storage have been sterilized. In addition, when performing both the measurement using the physical difference and the treatment and treatment using tweezers, the same person often performs the same operation continuously. Moreover, when measuring a wound or an affected part of a patient, the measurement length rarely exceeds the length of the tweezers. The measurement length is often less than half the length of the tweezers.

  Therefore, the tweezers are provided with a scale of length to add a function of physical difference. This means that the tweezers also serve as a physical difference, and the physical difference and the tweezers are sterilized together at once. Further, in a hospital or a clinic, the physical difference and the tweezers are stored together. When the same person continuously uses the difference and the tweezers, there is no need to change the difference and the tweezers.

  2) When the user grasps the outer surface of the center part of both pincers with the thumb, index finger, and middle finger of the hand and inserts them in front of the patient, the pincer on the index finger, middle finger side is the patient side, and the pinch bar on the thumb side is It will be located on the user side. Then, the user can see the inner surface of the free end side of the pinch bar on the patient side. Also, when the user reaches in front of the patient, the user can approach and contact the free end side outer surface of the pinch bar on the patient side.

  Therefore, the tweezers are provided with a scale of length on the inner surface of the free end side of the pin, and the free end side of the pin is also used as a physical difference.

1) A pair of pin bars are connected in a forked or inverted V shape, the free end opposite to the connecting end of both pin bars is used as a knob for picking sanitary material, etc. When the fingers are picked and the pinching bars are strengthened, the pinching parts are closed and approached, and when the pinching parts are weakened, the pinching parts are retracted and opened, and the medical treatment is sterilized and disinfected. Tweezers for
The free end side of the pinch bar has a length scale on the inner surface, and is also used as a medical object for measuring the size and position of a wound, an affected part, etc. of a patient.

2) In the above-mentioned medical dual-purpose tweezers,
The length scale is a scale indicating the distance from the free end of the pin.

3) In the above medical tweezers,
The pincers also used for medical items are pinch bars on both sides.

  In the medical tweezers, the user picks the center of both pincers with his / her finger, and picks up sanitary material or the like with both pincers. Used as medical tweezers. In addition, the user grips the center of both pin bars with the fingers of the hand, brings the free end side outer surface of the pin bar closer or in contact with the wound or affected part of the patient, and marks the patient with the scale of the free end side inner surface of the pin bar. Measure the size and location of the wound and affected area. Used as medical materials.

  When the tweezers for medical goods and goods are sterilized, the goods and tweezers are sterilized together. Only one time for sterilization is required. Further, in a hospital or a clinic, the physical difference and the tweezers are stored together. No need to store separately. When the same person continuously uses the weight difference and the tweezers, it is not necessary to change the weight difference and the tweezers.

  As shown in FIGS. 1 to 4, the tweezers for medical use is composed of a pair of pincers 1 and 2 and is an integrally molded product of synthetic resin. Sterilized. It is a disposable that is disposed of once used.

  The pair of sandwiching rods 1 and 2 have their base ends integrated and connected in a forked or inverted V shape. The free ends of the two pinch bars 1 and 2 opposite to the connection end of the base end are formed as knobs 3 and 4 for picking sanitary materials and the like.

  The two pinch bars 1 and 2 have uneven anti-slip 5 and 6 formed on the outer surface at the center. The outer surfaces of the center portions of both pinch bars 1 and 2 are configured to be picked with the thumb, the forefinger, and the middle finger of the hand. Further, the pinch bars 1 and 2 form, on the inner surface of the central portion, slip-off preventing pieces 7 and 8 that mesh with each other.

  When the force for pinching the pinch bars 1 and 2 with the fingers of the hand is increased, the pincettes are bent, and the pinch portions 3 and 4 approach and close. In addition, the two slip stoppers 7 and 8 approach and mesh with each other. When the force for pinching the pinch bars 1 and 2 is reduced, the pinch bars 1 and 2 are restored by elastic force, and the pinch portions 3 and 4 retreat and open. In addition, the two slip stoppers 7, 8 are separated and come off.

  The two pinch bars 1 and 2 have length scales 11 and 12 at the positions between the slip stoppers 7 and 8 and the knobs 3 and 4, respectively, on the inner surfaces of the free ends of the tips. The scales 11 and 12 indicate the distance from the free ends of the pincers 1 and 2 by arranging a number of protrusions at regular intervals. The free ends of the pinch bars 1 and 2 are also used as medical objects for measuring the size and position of the wound and the affected part of the patient.

  In the embodiment, the scales 11 and 12 are spaced at 5 mm intervals, and the distance from the free ends of the pinch bars 1 and 2 is in the range of 25 to 65 mm. The length of the pinch bars 1 and 2 is about 180 mm.

  Medical tweezers are stored in a clinic of a hospital or clinic in a sterilized state and used by doctors and nurses.

  In this tweezers, the user picks the center of both pinch bars 1 and 2 with fingers, and picks sanitary material and the like with both knobs 3 and 4. Used as medical tweezers. The method of use is the same as that of ordinary medical tweezers that do not use physical differences.

  In addition, with the tweezers for both physical and physical differences, the user measures the size and position of the wound of the patient and the affected part on the scales 11 and 12 of the length. Used as medical materials. In use, the user faces the patient by picking the center of the combined tweezers with his finger. In the differential tweezers, one of the pincer bars 1 and 2 is arranged on the patient side, and the other is arranged on the user side. The pinch bar 1 arranged on the patient's side makes the outer surface on the free end side approach or contact the wound or affected part of the patient, and reads the scale 11 on the inner surface on the free end side of the pinch bar 1.

  Since the pinch bars 1 and 2 on both sides are also used as medical object difference, this tweezers combined with tweezers is used as a medical object difference even if the pinch bar on either side is arranged on the patient side. Easy to use. Further, since the scales 11 and 12 of the physical difference indicate the distance from the free ends of the pin bars 1 and 2, the length can be measured using the free ends of the pin bars 1 and 2 as the starting point of the measurement. Easy to measure.

[Modification]
1) In the embodiment, the pincers also serving as medical object difference are pinch bars 1 and 2 on both sides, but only pinch bars on one side.
2) In the embodiment, the scales 11 and 12 of the physical difference indicate distances from the free ends of the pinch bars 1 and 2, but indicate distances from intermediate positions other than the free end positions of the pinch bars 1 and 2. Scale.

FIG. 3 is a front view of the medical tweezers according to the embodiment of the present invention. FIG. 2 is a sectional view taken along line AA of FIG. 1. FIG. 2 is a sectional view taken along line BB of FIG. 1. FIG. 3 is a perspective view of the same medical tweezers.

Explanation of reference numerals

1, 2 pinching rod 3, 4 knob 5, 6 non-slip 7, 8 slip prevention piece 11, 12 scale of length

Claims (3)

A pair of pin bars are connected in a forked shape or an inverted V shape, the free end opposite to the connecting end of both pin bars is used as a knob for picking sanitary material, etc. Medical tweezers are sterilized and disinfected by increasing the force of picking and pinching both pinches to close both the pinching parts, and weakening the force of pinching both pines to retract and open both pinching parts. At
The free end side of the pinch bar has a length scale on the inner surface, and is also used as a medical object for measuring the size and position of a wound, an affected part, etc. of a patient.   The tweezers according to claim 1, wherein the length scale is a scale indicating a distance from a free end of the pinch bar.   3. The tweezers according to claim 1, wherein the pin is also a pin on both sides. 4.

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